{"id":360738,"date":"2024-06-22T11:52:10","date_gmt":"2024-06-22T10:52:10","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%97%b4%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95\/"},"modified":"2024-06-22T11:52:10","modified_gmt":"2024-06-22T10:52:10","slug":"%ec%97%b4%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%97%b4%ec%97%90%eb%84%88%ec%a7%80-%ec%88%98%ed%99%95\/","title":{"rendered":"\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655"},"content":{"rendered":"<p class=\"sidekick\">\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655\uc740 \ud658\uacbd\uc758 \uc5f4\uc744 \uc804\uae30\ub85c \ubcc0\ud658\ud558\ub294 \uae30\uc220\ub85c, \ud3d0\uc5f4 \ud65c\uc6a9, \ud0dc\uc591\uc5f4 \ubc1c\uc804, \uc790\ub3d9\ucc28\uc640 \ud734\ub300\uc6a9 \uc7a5\uce58 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/06\/\uc5f4\uc5d0\ub108\uc9c0_\uc218\ud655.png\" alt=\"\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655<\/h2>\n<p>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655(Thermal Energy Harvesting)\uc740 \ud658\uacbd\uc5d0 \uc874\uc7ac\ud558\ub294 \uc5f4\uc5d0\ub108\uc9c0\ub97c \uc720\uc6a9\ud55c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ud3d0\uc5f4 \ud65c\uc6a9, \ud0dc\uc591\uc5f4 \ubc1c\uc804, \uc628\ub3c4 \ucc28\uc774 \ud6a8\uc728\uc801 \uc774\uc6a9 \ub4f1 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc624\ub298\ub0a0 \uc9c0\uc18d \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0 \uc194\ub8e8\uc158\uc5d0 \ub300\ud55c \uad00\uc2ec\uc774 \ub192\uc544\uc9c0\uba74\uc11c \uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655 \uae30\uc220 \uc5ed\uc2dc \uac01\uad11\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655\uc758 \uc6d0\ub9ac<\/h2>\n<p>\uc5f4\uc5d0\ub108\uc9c0\ub97c \uc218\ud655\ud558\ub294 \uae30\ubcf8 \uc6d0\ub9ac\ub294 \uc5f4\uc804 \ud6a8\uacfc(thermoelectric effect)\ub97c \uc774\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5f4\uc804 \ud6a8\uacfc\ub294 \uc628\ub3c4 \ucc28\uc774\uc5d0 \uc758\ud574 \uc804\uc555 \ucc28\uc774\uac00 \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ud575\uc2ec \uc694\uc18c\ub294 \uc5f4\uc804 \uc7ac\ub8cc(thermoelectric materials)\uc785\ub2c8\ub2e4. \uc5f4\uc804 \uc7ac\ub8cc\ub294 \ud478\ub9ac\uc5d0 \ubc95\uce59(Fourier&#8217;s law)\uacfc \uc81c\ubca1 \ud6a8\uacfc(Seebeck effect)\uc758 \uc870\ud569\uc5d0 \ub530\ub77c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><b>\ud478\ub9ac\uc5d0 \ubc95\uce59 (Fourier&#8217;s Law):<\/b> \uc5f4\uc804\ub3c4\uc728 \\( k \\) \uc640 \uc628\ub3c4 \uad6c\ubc30 \\( \\nabla T \\) \ub97c \uc774\uc6a9\ud558\uc5ec \uc5f4\uc758 \ud750\ub984\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \uc2dd\uc73c\ub85c \ub098\ud0c0\ub0b4\uba74,\n<p> \\[ q = -k \\cdot \\nabla T \\] <\/p>\n<p>    \uc5ec\uae30\uc11c \\( q \\) \ub294 \uc5f4 \uc720\uc18d, \\( k \\) \ub294 \uc5f4\uc804\ub3c4\uc728, \\( \\nabla T \\) \ub294 \uc628\ub3c4 \ucc28\uc774\uc785\ub2c8\ub2e4.<\/li>\n<li><b>\uc81c\ubca1 \ud6a8\uacfc (Seebeck Effect):<\/b> \ub450 \uc9c0\uc810\uc758 \uc628\ub3c4 \ucc28\uc774\uc5d0 \ub530\ub77c \uc804\uc555\uc774 \ubc1c\uc0dd\ud558\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc5f4\uc804 \uc7ac\ub8cc\uc758 \uc81c\ubca1 \uacc4\uc218 \\( S \\) \ub97c \uc774\uc6a9\ud558\uc5ec \ub098\ud0c0\ub0bc \uc218 \uc788\uc73c\uba70, \uc2dd\uc73c\ub85c\ub294,\n<p> \\[ V = S \\cdot \\Delta T \\] <\/p>\n<p>    \uc5ec\uae30\uc11c \\( V \\) \ub294 \ubc1c\uc0dd\ud558\ub294 \uc804\uc555, \\( S \\) \ub294 \uc81c\ubca1 \uacc4\uc218, \\( \\Delta T \\) \ub294 \uc628\ub3c4 \ucc28\uc774\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc5f4\uc804 \ubc1c\uc804\uae30 (Thermoelectric Generators, TEG)<\/h2>\n<p>\uc5f4\uc5d0\ub108\uc9c0\ub97c \uc804\uae30 \uc5d0\ub108\uc9c0\ub85c \ubcc0\ud658\ud558\ub294 \uc8fc\uc694 \uc7a5\uce58\ub294 \uc5f4\uc804 \ubc1c\uc804\uae30(TEG)\uc785\ub2c8\ub2e4. TEG\ub294 \ub450 \uc885\ub958\uc758 \ubc18\ub3c4\uccb4(N\ud615\uacfc P\ud615)\ub97c \uc774\uc6a9\ud558\uc5ec \uc5f4\uc804 \uc30d\uc744 \ud615\uc131\ud558\uace0, \uc774 \ubc18\ub3c4\uccb4\ub4e4\uc744 \uc9c1\ub82c\ub85c \uc5f0\uacb0\ud558\uc5ec \uc804\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li><b>\uad6c\uc131 \uc694\uc18c:<\/b> \uae30\ubcf8\uc801\uc73c\ub85c TEG\ub294 \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub85c \ub41c \uc678\ubd80 \ucee4\ubc84\uc640 \ub0b4\ubd80\uc758 \ubc18\ub3c4\uccb4 \uc30d\uc73c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\uc791\ub3d9 \uc6d0\ub9ac:<\/b> TEG\uc758 \ud55c \ucabd \uba74\uc5d0 \uc5f4\uc774 \uac00\ud574\uc9c0\uba74, \uc628\ub3c4 \ucc28\uc774\ub85c \uc778\ud574 \uc804\uc790\uac00 \uc774\ub3d9\ud558\uc5ec \uc804\ub958\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/li>\n<li><b>\ud6a8\uc728\uc131:<\/b> \uc5f4\uc804 \ubc1c\uc804\uae30\uc758 \ud6a8\uc728\uc131\uc740 \uc7ac\ub8cc \ud2b9\uc131, \uc628\ub3c4 \ucc28\uc774 \ubc0f \uc2dc\uc2a4\ud15c \uc124\uacc4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ud604\uc7ac \uc0c1\uc6a9 TEG\uc758 \ud6a8\uc728\uc131\uc740 \uc57d 5%\uc5d0\uc11c 8% \uc815\ub3c4\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n<h2>\uc751\uc6a9 \ubd84\uc57c<\/h2>\n<p>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655 \uae30\uc220\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n<ul>\n<li><b>\uc0b0\uc5c5 \ud3d0\uc5f4 \ud65c\uc6a9:<\/b> \uc0b0\uc5c5 \uccb4\uacc4\uc5d0\uc11c \ubc29\ucd9c\ub418\ub294 \ud3d0\uc5f4\uc744 \uc7ac\ud65c\uc6a9\ud558\uc5ec \ucd94\uac00\uc801\uc778 \uc804\ub825 \uc0dd\uc0b0\uc5d0 \uc774\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<li><b>\uc790\ub3d9\ucc28:<\/b> \ucc28\ub7c9 \uc5d4\uc9c4\uc774\ub098 \ubc30\uae30 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \ud65c\uc6a9\ud558\uc5ec \uc804\ub825\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><b>\uc7ac\uc0dd \uac00\ub2a5 \uc5d0\ub108\uc9c0:<\/b> \ud0dc\uc591\uc5f4 \ubc1c\uc804 \uc2dc\uc2a4\ud15c\uacfc \uacb0\ud569\ud558\uc5ec \ud6a8\uc728\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/li>\n<li><b>\ud734\ub300\uc6a9 \uc7a5\uce58:<\/b> \uc791\uc740 \ud734\ub300\uc6a9 \uc804\uc790\uae30\uae30\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uacb0\ub860<\/h2>\n<p>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655\uc740 \ud658\uacbd\uc5d0\uc11c \ubc84\ub824\uc9c0\ub294 \uc5f4\uc744 \uc720\uc6a9\ud55c \uc804\uae30\ub85c \ubcc0\ud658\ud560 \uc218 \uc788\ub294 \ud68d\uae30\uc801\uc778 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774\ub294 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc131\uc744 \ub192\uc774\uace0, \uc9c0\uc18d \uac00\ub2a5\ud55c \uc5d0\ub108\uc9c0 \uc790\uc6d0\uc744 \ud655\ubcf4\ud558\ub294 \ub370 \ud070 \uae30\uc5ec\ub97c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \uae30\uc220\uc758 \uc81c\ud55c \uc810\uc744 \uadf9\ubcf5\ud558\uace0, \ud6a8\uc728\uc744 \ub354\uc6b1 \uac1c\uc120\ud55c\ub2e4\uba74, \ubbf8\ub798 \uc5d0\ub108\uc9c0 \uc194\ub8e8\uc158\uc758 \uc911\uc694\ud55c \ud55c \ubd80\ubd84\uc73c\ub85c \uc790\ub9ac \uc7a1\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655\uc740 \ud658\uacbd\uc758 \uc5f4\uc744 \uc804\uae30\ub85c \ubcc0\ud658\ud558\ub294 \uae30\uc220\ub85c, \ud3d0\uc5f4 \ud65c\uc6a9, \ud0dc\uc591\uc5f4 \ubc1c\uc804, \uc790\ub3d9\ucc28\uc640 \ud734\ub300\uc6a9 \uc7a5\uce58 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\uc5f4\uc5d0\ub108\uc9c0 \uc218\ud655<\/title>\n<meta name=\"description\" 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